Feature HIGH QUALITY: Made of 100% polyester fabric with PU coated(, more healthy and safe. Resistant to water, tears and adverse weather conditions. Including three pad eyes. Free giving 3*1800D wind ropes (200cm for each), robust sewing processing on each side, stainless steel D ring on each edge, firmly guarantee fastness of installation. UV PROTECTION: Up to 98% UV protection and 90% Shading rate. Shade sails will lower the ambient air temperature reducing your properties cooling cost and energy consumption. The savings will pay for the Shade Sail's over time, with the right design. WATER RESISTANT: Water-resistant rating: 400mm HH (Water resistant, not waterproof); Air permeable, allowing a constant circulation of fresh air. Simple and safe installation with rope. Suggests that the installation angle is 20-40 degrees, to achieve maximum tension and also to allow rain to runs off. EASY TO INSTALLATION: Measure and clean the area where the shade sail is to be installed. Leave an allowance of 1.5-2ft between the fixing point and the shade sail to fit hardware/ hooks or ropes. Curved sides to enhance pull strength and prevent drooping, so the actual shading area would shrink slightly, tolerance 4~6 inches for each side. You could install different shade sails of different colors and sizes to get a larger shading area. PRACTICAL & MULTIFUNCTIONAL: Widely used over a patio, lawn, garden, pool, pond, deck, kailyard, courtyard, backyard, dooryard, park, carport, pergola, sandbox, driveway or another outdoor area. Its effectively reducing heat in your outdoor living areas. Specification: triangle Style function: camouflage, mountaineering, fishing, waterproof, thin, ultra-light, warm, wild survival, adventure, picnic Water-resistant rating: 400mm HH UV PROTECTION: Up to 98% UV protection and 90% Shading rate